Operation and Maintenance of STP | AMC for STP and ETP

In today’s environmentally aware world, responsible wastewater management isn’t a choice – it is a necessity. Installing a sewage treatment plant or effluent treatment plant is only the beginning; the true challenge lies in ensuring its continuous and efficient operation. That is exactly where the importance of STP Operation and Maintenance comes in. A professionally managed STP or ETP can help industries, communities, and commercial establishments meet environmental regulations, avoid legal penalties, and maintain system efficiency.

Pervel.in provides a comprehensive suite of services covering AMC for STP and ETP systems, ensuring every component functions at its best with minimal downtime.

Understanding:STP Operation & Maintenance

Operation and Maintenance of STP isn’t a ‘set and forget’ kind of deal. To keep things flowing right and the output up to scratch, you’ve got to stay on top of regular checks, a bit of cleaning, timely tune-ups, and the odd upgrade. That’s what solid operation and maintenance is all about!

Key Objectives of STP O&M                

• Maintain compliance with CPCB and local PCB norms
• Ensure energy-efficient performance
• Avoid system failures or breakdowns
• Prolong plant lifespan
• Reduce operational costs over time
• Maintain treated water quality for reuse or discharge

Scope of Services in Operation and Maintenance of STP

At Pervel.in, our O&M services are tailor-made to suit client-specific systems, whether industrial, residential, or commercial. Here’s a detailed breakdown:

1. Daily Operations Management

We deploy skilled operators who manage daily processes. These include:

• Monitoring inlet and outlet water quality
• Checking MLSS (Mixed Liquor Suspended Solids) and DO (Dissolved Oxygen) levels
• Maintaining flow rates and sludge levels
• Ensuring continuous and consistent operations

2. Preventive Maintenance of Mechanical Components

We create maintenance schedules for:

• Pumps and blowers
• Agitators and mixers
• Screens and bar racks
• Clarifiers and filter presses
• Valves and pipelines

Regular greasing, alignment checks, part replacements, and calibration are included.

3. Electrical and Automation System Checks

We inspect:

• Motor control panels
• Timers and automation sensors
• Power supply lines
• Earth leakage circuit breakers
• Battery backups and PLC systems

4. Biological Process Monitoring

Maintaining a healthy microbial culture

• Adjusting aeration patterns
• Sludge recirculation
• Managing shock loads due to industrial waste or chemicals

5. Chemical Dosing & Inventory Management

Maintaining ideal chemical levels for pH balance

• Safe storage and timely refilling
• Recordkeeping for audits

Lab Testing and Reporting

Regular sample collection

• Testing for COD, BOD, TSS, pH, TDS, oil & grease
• Generating reports for statutory compliance